baber/WOPTO huggingface dataset:
Patent JP-H0415943-A (JP)
Title: Fitting structure of case for semiconductor device
Inventor: KAMISHIMA KUNITAKA
IPC: H01L23/40
Filed: 1990-05-09
Abstract: PURPOSE:To prevent separation of case for a heat radiating plate and sufficiently ensure the fitting strength of a case by forming a first through hole, which is opened at both front and rear surfaces of a heat radiating plate, with a stepped hole consisting of a large hole connected with a small hole opened in the side of a flange of case and engaging the end part of a bolt with the end part of a metal ring by the cauilking method within the large diameter hole of this stepped hole. CONSTITUTION:A first through hole 32 of a heat radiating plate 31 is formed by a small hole 32a opened in the side of a flange of a case 3 and a stepped hole consisting of a large hole 32b connected with such small hole 32a. The end part is loaded to be faced within a first through hole 32 within a second through hole 6 of a case 3 by means of a stepped type metal ring 33. This metal ring 33 is engaged by caulking the end part within (at the stepped surface) the large hole 32b of the first through hole 32. The engaging part of the metal ring 33 is defined as 33a. In the attaching structure of a case for semiconductor device, the case 3 is attached to the heat radiating plate 32 through the engaging part 33 of the metal ring 33.
Patent JP-S63303961-A (JP)
Inventor: HAINTSU SAUERU
IPC: B01F25/74
Filed: 1988-05-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06306374-A (JP)
Title: Gasoline composition
Inventor: NAMIYAMA KAZUYOSHI
IPC: F02B75/02
Filed: 1993-04-23
Abstract: PURPOSE:To obtain a gasoline composition having good fuel transfer even during high-speed revolution of an engine, producing a high power, having excellent pickup properties and is desirable as a gasoline for a high-speed four- cycle engine represented by an engine for an auto race or a car rally or a gasoline for high-speed two-cycle engine for a motorcycle. CONSTITUTION:The composition contains 10-95vol.% at least one compound selected from between a 5-8 C olefinic hydrocarbon and a diolefinic hydrocarbon and 5-50vol.% 1-6C oxygen-containing hydrocarbon as the essential components and has a density of 0.68-0.76g/cm<3> at 15 deg.C, a final distillation point of 150 deg.C or below, a research octane number of 90 or above and an aromatic component content of 10vol.% or below.
Patent JP-S5346172-A (JP)
Title: Full automatic washer
Inventor: AIKAWA KATSUMI
IPC: D06F33/02
Filed: 1976-10-08
Abstract: PURPOSE: To inform stopping of a tank due to abnormal rotation of the tank, using an alarm connected in parallel to a contact of a safety switch for cutting off a power of a motor at the time of abnormal rotation of the tank. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5747003-A (JP)
Title: Control circuit for hydraulically operated elevator
Inventor: KASUFUCHI FUMIAKI
IPC: B66B1/26
Filed: 1980-09-03
Abstract: PURPOSE: To simplify the configuration and operations of a control circuit for a hydraulically operated elevator by effectively connecting an electromagnetic switch of an electric motor for driving a hydraulic pump to an indicating switch of a direction control valve.  
     CONSTITUTION: An electromagnetic switch 22 of an electric motor 1 for driving a hydraulic pump 2 and an indicating switch 17 of a direction control valve 8 are effectively interconnected to each other by a diode 24 and so on. By this construction, two control circuits can be controlled to be switched by a common switch  circuit. Accordingly, the configuration and operations of the control circuits can be  simplified thereby. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02299110-A (JP)
Title: Touch switch mechanism
Inventor: OKADA MIZUO
IPC: H01H13/00
Filed: 1989-05-15
Abstract: PURPOSE:To obtain high reliability and touch feeling by receiving the light at the portion where a detecting sheet-shaped object is closely stuck to a trans parent light-guiding substrate, and detecting the position. CONSTITUTION:A transparent light-guiding substrate 1 guides the light from a light source 3 to its incident end 1A. The total reflection of the incident light is determined by the difference between the refraction factor of the sub strate 1 and the refraction factor of the boundary face. Only when a detecting sheet-shaped object 2 is overlapped on the substrate 1 and the sheet-shaped object 2 is pressed, the total reflection collapses at this portion, and the light is received. The light reception is detected by a linear sensor arranged on the periphery of the sheet-shaped object 2. A touch type switch is obtained.
Patent JP-S5548520-A (JP)
Title: Cutter
Inventor: EMURA SHIGEO
IPC: B23D45/16
Filed: 1978-10-03
Abstract: PURPOSE: To decrease sliding friction between a base and a body to be cut, by each disposing rollers before and behind the base, by rotating the front roller at a fixed angle in the cutting direction and by further mounting a parallel guide provided with an end portion bent in the lower surface direction of the base.  
     CONSTITUTION: A cover 2 of a rotary edge 13 is installed to an upper surface of a base 1 and a motor 3 is mounted. Two rear rollers 4, 5 are disposed to a rear portion of the base 1, and a front roller 10, which can be rotated along slits 8, 9 by  means of butterfly bolts 6, 7 and can be settled, is installed at the lower side of a  frong portion of the base 1. A parallel guide 12, which can be fixed by means of a  butterfly bolt 11, is mounted to the front portion of the base 1. Here, an end portion 14 of the parallel guide 12 is bent in the lower surface direction of the base 1  and formed in parallel with the rotary edge 13 while the front roller 10 is revolved  in the direction that differs from said end portion 14 and settled. Thus, this cutter  can cut a body to be cut easily and accurately without producing powerful frictional  force. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01290279-A (JP)
Title: Wiring board and manufacture thereof
Inventor: TSUYAMA KOICHI
IPC: H05K1/05
Filed: 1988-05-18
Abstract: PURPOSE:To obtain a wiring board which is superior in heat-resisting properties and a thermal conductive resistance and further, is achieving a high productivity, by causing the above board to be composed of a metal core, a resin insulating layer, and a ceramic insulating layer. CONSTITUTION:The prescribed amount of ceramics such as alumina and the like is deposited on a metallic board (core) 4 by thermal spraying and then, the board 4 equipped with a ceramic insulating layer 2 is formed. A metallic foil 6 is bonded to the above board by using a resin insulating layer 1. A circuit is formed by removing unnecessary parts of the metallic foil 6 through etching. A wiring board is thus formed without using a metallic paste on the wiring board. Heat-resisting properties and a thermal conductive resistance are thus improved and fine circuits are easily formed as well.
Patent JP-S5455792-A (JP)
Title: Enzymatic preparation of de-methoxylated pectin
Inventor: KIKATA KEIICHI
IPC: C12N9/18
Filed: 1977-10-12
Abstract: PURPOSE:To prepare de-methoxylated pectin having uniform methoxyl content and high gelling power, by hydrolyzing the methyl ester bonds of pectin with specific enzyme. CONSTITUTION:Methyl ester bond of pectin is hydrolyzed by adding about 70- 100mug (as enzyme protein) of enzyme capable of randomly hydrolyzing the methyl  ester bond of pectin, such as Aspergillus japonicus No.1744 ATCC 29236 Penicillium chrysogenum ATCC 10107, etc., to 1 g of pectin, and made to react at about  pH 3- 6 and 30-50 deg.C. When a desired methyoxyl content is obtained, the mixture is heated to about 70-100 deg.C. for about 10 minutes to deactivate the enzyme, and the  de- methoxylated pectin is recovered from the reaction mixture by precipitation with alcohol or precipitation with metal salt, etc.
Patent JP-2000310196-A (JP)
Title: Gate pump
Inventor: DOI MASATO
IPC: F04D29/18
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To install a large capacity pump in small space, maintain the balance of inflow and discharge with a gate totally closed sufficiently well, facilitate the connection of a feeder cable to a submerged motor and forcibly cool the submerge motor without detracting such merit of built-in type gate that keeps weight balance well during upward and downward motion and prevents a submerged motor pump from being damaged by flowing articles in a water passage. SOLUTION: A part of a cylindrical pump casing 11 having a horizontal axis orthogonal to the lifting direction of a gate 5 is projected from the gate 5 and inserted in the range of the thickness of the gate 5 to be built in the gate 5. A groove is recessed in a fixed main spindle to wire a feeder cable therein, and the feeder cable is buried in this groove, and the cable is fixed by a stopper, and the tip of the feeder cable is connected to a stator and is led out of the pump casing 11.
Patent JP-H0573053-A (JP)
Title: Electronic musical instrument
Inventor: USA SATOSHI
IPC: G10H1/26
Filed: 1991-05-27
Abstract: PURPOSE:To vary the frequency characteristics of a musical sound to be generated in real time at all times by the electronic musical instrument. CONSTITUTION:A sound source 2 generates a musical sound signal TS according to performance information of a keyboard 1 and supplies it to a graphic equalizer 3. The graphic equalizer 3 is equipped with plural band-pass filters BP1-BP5, which filter the musical sound signal TS with their frequency characteristics. Control keys which are some of the keys of the keyboard 1 are provided with pressure sensors, which output coefficients C1-C5 corresponding to depressed key pressure. The filtered musical sound signals TS1-TS5 are multiplied by multipliers Ml-M5 by the coefficients C1-C5 and their envelopes are controlled. An adder ADD 1 adds the musical sound signals TS1'-TS5' to compose a signal, which is outputted as a musical sound by a sound system.
Patent JP-H04327331-A (JP)
Title: Method and die for bending lead of electric parts
Inventor: ISHII MITOSHI
IPC: H01L23/50
Filed: 1991-04-25
Abstract: PURPOSE:To efficiently execute the bending in a flawless state without generating peeling-off of plating causedc by a gouge mark and a scratch on a lead. CONSTITUTION:This bending method for a lead of electric parts uses a bending die 1 consisting of the upper die 10 and the lower die 30. According to this bending method for the lead of electric parts, the root part of a lead 65 is fixed by a movable stripper 17 of the upper die 10 and an unmovable die 3 of the lower die 30, a first motion for holding and depressing the tip part of the lead 65 by a movable punch 18 of the upper die 10 and a movable die 31 of the lower die 30 is performed together with a second motion for moving the movable punch 18 and the movable die 31 for holding the tip part of the lead 65 in the direction orthogonal to the direction of a first motion and by composing a first and a second motions by the movable punch 18 and the movable die 31, a locus of a roughly circular arc is drawn centering around the rool part of the lead 65.
Patent JP-H02301923-A (JP)
Title: Molding method for terminal board
Inventor: YAMAGATA MIKIO
IPC: H01H11/00
Filed: 1989-05-15
Abstract: PURPOSE:To prevent a molding material from being discharged during molding by punching a connecting section and a base by the use of a stroke smaller than the thickness of the base with no through-hole punched out. CONSTITUTION:Terminal boards 5a through 5f are integrally formed as a terminal block 5 while being mutually connected with one another via a connecting section 5x, and similarly terminal boards 6a and 6b are integrally formed as a terminal block 6 via a connecting section 6x. Then, a terminal base 1, the terminal blocks 5 and 6, and a terminal board 7 have been integrally formed by injection molding, the respective terminal connections 5x and 6x are punched out by a press 31 together with the terminal base 1 so that the respective terminal boards 5a through 5f, 6a and 6b and 7 are thereby separated. In this case, punching is processed by the use of a stroke smaller than the thickness of the terminal base 1. This results in a configuration wherein the punched section remains while being projected out of a recessed section 4 for molding in the outer surface of the terminal base 1.
Patent JP-H08310069-A (JP)
Title: Recording paper, ink sheet winding method, and device therefor
Inventor: OMOTO NOBORU
IPC: B41J13/22
Filed: 1995-05-19
Abstract: PURPOSE: To provide a winding method capable of sticking recording papers and ink sheets simply and assuredly, and a device therefor. CONSTITUTION: An end part of a recording paper 60 is pinched by a first pinching means 2 provided on a cylindrical drum 1. The cylindrical drum 1 is rotated so as to wind the recording paper 60 thereon. Other end part of the recording paper is pinched by a second pinching means 4 and the first pinching means 2 is moved so as to stick the recording paper 60 to the cylindrical drum 1.
Patent JP-S5912091-A (JP)
Inventor: MATSUMOTO SHIGETO
IPC: B66C23/88
Filed: 1982-07-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06345957-A (JP)
Title: Mixture of aqueous polymer dispersions
Inventor: RUDORUFU HONBATSUHA
IPC: C09J7/10
Filed: 1994-05-12
Abstract: PURPOSE: To provide an adhesive having a low activation temperature, good adhesion, and high heat resistance by compounding a nitrile rubber dispersion liq. having a specific compsn., a dispersion liq. of polyurethane and/or polyurea, and a polyisocyanate compd. and additives, as required.  
     CONSTITUTION: This is a mixture of aq. polymer dispersion liqs. comprising the following A, and B, and C and/or D, if required. [A] A dispersion liq. having 5-70 wt.% solid content, whose Shore hardness is 10-70, of a nitrile rubber comprising 80-50 wt.% styrene and/or isobutylene, 20-50 wt.% (meth)acrylonitrile, 0-10 wt.% styrene, and an α,β-monoethylenic unsaturated carboxylic acid, etc. [B] A dispersion liq. of polyurethane and/or polyurea having 50-70 wt.% solid content and a softening point in the range of 40-120°C. And A:B=95:5-5:95 in the weight ratio of the solid. [C] 0.1-20 pts.wt. polyisocyanate compd. per 100 pts.wt. A and B total. [D] Other additives. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S5917063-A (JP)
Title: Worm gear
Inventor: MATSUMOTO MASARU
IPC: F16H55/22
Filed: 1982-07-15
Abstract: PURPOSE:To allow a worm gear to attain its specified range of regular wear in possibly earlier stage by forming a film, equipped with solid lubricating performance, over the surface of either the worm or worm wheel and thereby obtaining the early flank fit before the flanks wear too much. CONSTITUTION:For promotion of the early flank fit, a soft metal, solid lubricant or synthetic resin equipped with solid lubricating performance is applied to the flank of either a worm or worm wheel by means of plating, casting, sintering, coating, spraying or adhesion. Compared with operation without such a coating as shown by A, the one with a film as shown by B indicates an early coming into the regular wear range as B', where the flank film resides in the bottoms of surface roughness to give apparently the same effect as that the thickness of oil film formed between the contact surfaces has increased. Thus the rate of wear in the regular wear range will lessen.
Patent JP-S5913866-A (JP)
Inventor: NEGISHI KOUSABUROU
IPC: F24H1/00
Filed: 1982-07-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05328715-A (JP)
Title: Magamp-type switching power supply
Inventor: KANEGAE TAKESHI
IPC: G05F1/32
Filed: 1992-05-14
Abstract: PURPOSE:To provide a magamp-type switching power supply, in which a loss at the point of time of switching is reduced by zero-voltage switching. CONSTITUTION:C1, C2 are capacitors with the same capacitance value; C3 is an OFF-time protection capacitor; S1, S2 are switches turned ON/OFF by oscillator; D1, D2 are current-regenerating diodes; T is a transformer; LS1, LS2 are saturable reactors; D3, D4 are output-rectifying diodes; D5, D6 are magamp output diodes, L0 is an output-smoothing inductance; and C0 is an output smoothing capacitor. Zero-voltage switching at OFF time is possible by C3. Because there is no commutation diode, zero-voltage switching at ON time is possible by LS1, LS2.
Patent JP-H0417643-A (JP)
Title: High damping alloy
Inventor: WATANABE SATOSHI
IPC: C22C38/08
Filed: 1990-05-11
Abstract: PURPOSE:To improve the high damping capacity of a high damping alloy by using an Fe-Ni-Mn ternary allay having a specified compsn. as the high damping alloy in which anelastic behavior is utilized. CONSTITUTION:This high damping allay has a compsn. shown by the inside of a triangle formed by connecting a point A (by weight, 89% Fe-1% Ni-10% Mn), a point B (75% Fe-15% Ni-10% Mn) and a point C (75% Fe-1% Ni-24% Mn). In this high damping alloy, by utilizing the anelastic behavior of a laminating defect generated in the structure, high damping effect can be obtd. In the above high damping allay, when the energy of the laminating defect is low and the laminating defect develops too much in the crystals, the stress level of the anelastic behavior is made high, and it is made hard to response to the vibration stress. On the other hand, when the energy of the laminating defect is too high, the laminating defect does not develop, and sufficient damping capacity can not be obtd. When the alloy having the above compsn. is used, good damping capacity can be secured by the suitable energy of the laminating defect.
Patent JP-H0250153-A (JP)
Title: Id card which allows reading by infrared light
Inventor: SUDA YOSHIHIKO
IPC: G03C7/00
Filed: 1989-05-16
Abstract: PURPOSE:To allow the simultaneous formation of an image which can be read by IR light and a visible color image by having a part recorded with information by the color image and the part recorded with information by the image which is formed by a color development processing and can be identified by IR light. CONSTITUTION:While only the high-sensitivity emulsion is exposed by using relatively weak light in the color image forming part, even the low-sensitivity emulsion is exposed by using relatively strong light in the part requiring reading by the IR light in case of using, for example, only the negative type silver halide emulsion. Such imagewise exposing that only the high-sensitivity emulsion is exposed is executed in the part requiring the reading by the IR light and such imagewise exposing that even the low-sensitivity emulsion is exposed in the color image forming part is executed in case of using a direct positive type silver halide emulsion. The image which can be read by the IR light and the visible color image are simultaneously formed in this way.
Patent JP-H09288318-A (JP)
Title: Copying device with original transmission function
Inventor: KON MASAHIKO
IPC: G03B27/62
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To set the position of an optical scanner with a switch on an operation part, to irradiate a desired position with transmitted light from an exposure lamp and to easily align an original by providing a mode for moving the optical scanner, confirming a stopping position and then, turning on an exposure light source for a specified time. SOLUTION: In this copying device capable of relatively moving an optical scanner unit 3 composed of the exposure lamp 2 and a mirror, with respect to the original, so as to obtain an original image. The mode for moving the optical scanner unit 3, confirming the stopping position and then, turning on the exposure lamp 2 for the specified time is provided. Then, a scanner motor 4 is driven to move the optical scanner unit 3 to the position under a desired original and then, irradiation from below is attained with light by the exposure lamp 2. A part of the light used for the irradiation transmits the original, so that a desired original position expected to copy can be set in the transmission range of the light.
Patent JP-H11320426-A (JP)
Title: Polishing material, polishing tool, and polishing method
Inventor: YARIMIZU TAMOTSU
IPC: B24D3/00
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for the skill of a worker, to pay a special attention to a worker, and to perform polishing in a short time by an ordinary work procedure as excessive shaving of a filler is prevented from occurring. SOLUTION: An abrasive 10 comprises a base material 11; and a substance wherein one surface side of the base material 11 forms a polishing working surface 13. A polishing operation part 12 is formed that polishing abrasive grains are arranged on the inside part of the polishing working surface 13 and a non-polishing working part 14 having no polishing working is arranged at the outer peripheral part of the polishing working surface 13. This constitution and method are preferably used for polishing of a filler with which the repair part of an automobile car body outer plate is filled.
Patent JP-2000312971-A (JP)
Title: Method and device for laser trigger arc welding
Inventor: SAKURAI SHIGEYUKI
IPC: B23K28/02
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To realize a method and a device for laser trigger arc welding, which can restrain occurrence of electromagnetic faults and surely start arc, while it is a non-contact start method with small consumption of a TIG electrode. SOLUTION: This device is constituted so that low frequency AC voltage which does not cause electromagnetic faults to the circumstance is applied between a TIG electrode 3 and a base material 2 at the arc start time when TIG arc welding is performed, and also a laser light 7 is radiated to the base material 2 near the TIG electrode 3. Therefore, a method and a device for laser trigger arc welding can be realized in a way that occurrence of electromagnetic faults is restrained and arc can surely start while it is a non-contact start method with small consumption of the TIG electrode 3.
Patent JP-H0418175-A (JP)
Title: Mite-proofing paste
Inventor: NOMURA MIHARU
IPC: D06M13/322
Filed: 1990-05-11
Abstract: PURPOSE:To obtain a mite-proofing paste, containing a drug capable of controlling indoor mites in a paste and capable of inhibiting proliferation of the mites in the interior of beddings and preventing invasion thereof from the outside. CONSTITUTION:A mite-proofing paste is obtained by blending a drug, e.g. surfactant, a repellent or a germidical and antifungal agent capable of controlling indoor mites, with one kind of paste, e.g. CMC, PVA or partially oxidized starch, applying the resultant aqueous solution to a fabric such as natural fiber or synthetic fiber and drying the fabric. Thereby, the resultant paste is capable of not only effectively controlling the indoor mites but also inhibiting proliferation of the mites in the interior of beddings.
Patent JP-S5912526-A (JP)
Inventor: YAMAJI SHIGERU
IPC: H01H33/91
Filed: 1982-07-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0416646-A (JP)
Title: Roof fitting construction for extension part
Inventor: ITO YASUMASA
IPC: E04B7/02
Filed: 1990-05-11
Abstract: PURPOSE:To improve the workability by forming L-shaped upper and lower fitting parts to fix to outer walls of upper and lower storeys and a floor, and fitting a fitting member with which fitting pieces of the upper and lower fitting parts are mutually connected and the roof beam of an extension part on them. CONSTITUTION:Outer wall panels 12, 13 of upper and lower storeys and a floor panel 14 are mutually connected with bolts and nuts 16 through a connecting member with U-shaped stiffner 15, and on the positions without the connecting member a fitting member 17 divided into upper and lower fitting parts 18, 19 is provided for extension. The upper and lower fitting parts 18, 19 are respectively formed out of L-section steel having respectively a pair of fitting pieces 20, 24 and having through holes for bolts 21-23, 25-27. In the upper and lower fitting parts 18, 19, bolts 28, 29 are inserted to the through holes 21, 25, and tightened to the lower and upper frames of the outer walls 12, 13 of the upper and lower storeys. Hereby the fitting member 17 is easily fitted between the outer walls of the upper and lower storeys.